What does the metacharacter mean?
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What is the use of find command in unix?
What is grep r?
What is ctrl d?
Give the command to display space usage on the UNIX file system.
solaris Run level?
Explain iostat, vmstat and netstat.
Who command in unix operating system?
What is the different between UNIX command and UNIX shell script?
what do you understand bythe term 'de-mountable volumes'?
How do you grep a case insensitive?
The command grep first second third /usr/you/myfile a) prints lines containing the words first, second or third from the file /usr/you/myfile b) searches for lines containing the pattern first in the files second, third, and /usr/you/myfile and prints them c) searches the files /usr/you/myfiel and third for lines containing the words first or second and prints them d) replaces the word first with the word second in the files third and /usr/you/myfile e) None of the above
what are processor execution levels and priorities?